16747120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16103}}^1$

素因数の和:16129

約数の個数: 40

約数和(自身を含む): 41934816

約数和(自身を除く): 25187696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 16103, 32206, 64412, 80515, 128824, 161030, 209339, 257648, 322060, 418678, 644120, 837356, 1046695, 1288240, 1674712, 2093390, 3349424, 4186780, 8373560, 16747120]

約数ペア:

[(1, 16747120), (2, 8373560), (4, 4186780), (5, 3349424), (8, 2093390), (10, 1674712), (13, 1288240), (16, 1046695), (20, 837356), (26, 644120), (40, 418678), (52, 322060), (65, 257648), (80, 209339), (104, 161030), (130, 128824), (208, 80515), (260, 64412), (520, 32206), (1040, 16103)]